[DNX#2006040142001123] [U-Boot-Users] [PATCH] Add target 'cscope' to Make [...]

[DENX Support System <support@denx.de>]

Hello list,

inside the automatic U-Boot patch tracking system a new ticket
[DNX#2006040142001123] was created:

<snip>
> On Sun, Feb 19, 2006 at 09:47:19PM +0100, Wolfgang Denk wrote:
> > In message <20060219150640.GA3310@aquarius> you wrote:
> > > 
> > > the following patch adds target 'cscope' to the main makefile. it also
> > > puts the list of directories with source files and the arguments to `find'
> > > into make variables.
> > 
> > On second look, I think this patch needs some more work:
> > 
> > > +# Directories with files for tag generation
> > > +TAGDIRS := $(SUBDIRS) include lib_generic board/$(BOARDDIR) cpu/$(CPU)\
> > > + lib_$(ARCH) fs/cramfs fs/fat fs/fdos fs/jffs2 net disk rtc dtt drivers\
> > > + drivers/sk98lin common
> > 
> > This doesn't look complete to me - for example, how about post/ ?
> > 
> 
> post is included in $(SUBDIRS), but you're right, some 'fs' subdirs were
> missing. i should have examined it when i copied the directory list from
> the 'tags'/'etags' target.
> 
> > > +# Arguments to `find' when generating a list of files for tag generation
> > > +TAGFINDARGS := \( -name CVS -prune \) -o \( -name '*.[ch]' -print \)
> > 
> > You should probably also exclude .git directories here, just in case.
> > 
> 
> oke. i also excluded .svn (subversion)
> 
> -h
> 
> ---
> 
> Signed-off-by: Horst Kronstorfer <hkronsto@frequentis.com>
> 
> CHANGELOG
> * Added target 'cscope' to the main makefile. cscope (like ctags/etags)
> is
>   a tool for browsing source code. For further information go to the
> cscope
>   website at http://cscope.sourceforge.net/. An alternative to cscope
> named
>   freescope is available at http://freescope.sourceforge.net/.
>   Patch by Horst Kronstorfer, 20 Feb 2006
> 
> 
> diff --git a/Makefile b/Makefile
> index 9305cab..6ccbe0c 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -135,6 +135,14 @@ SUBDIRS	= tools \
>  	  post/cpu
>  .PHONY : $(SUBDIRS)
>  
> +# Directories with files for tag generation
> +TAGDIRS := $(SUBDIRS) include lib_generic board/$(BOARDDIR) cpu/$(CPU)\
> + lib_$(ARCH) fs net disk rtc dtt drivers common
> +
> +# Arguments to `find' when generating a list of files for tag
> generation
> +TAGFINDARGS := \( -name CVS -prune \) -o \( -name .git -prune \) -o\
> + \( -name .svn -prune \) -o \( -name '*.[ch]' -print \)
> +
>  #########################################################################
>  #########################################################################
>  
> @@ -179,19 +187,14 @@ gdbtools:
>  depend dep:
>  		@for dir in $(SUBDIRS) ; do $(MAKE) -C $$dir .depend ; done
>  
> +cscope:
> +		find $(TAGDIRS) $(TAGFINDARGS) >cscope.files; cscope -b -q -k
> +
>  tags:
> -		ctags -w `find $(SUBDIRS) include \
> -				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
> -				fs/cramfs fs/fat fs/fdos fs/jffs2 \
> -				net disk rtc dtt drivers drivers/sk98lin common \
> -			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
> +		ctags -w `find $(TAGDIRS) $(TAGFINDARGS)`
>  
>  etags:
> -		etags -a `find $(SUBDIRS) include \
> -				lib_generic board/$(BOARDDIR) cpu/$(CPU) lib_$(ARCH) \
> -				fs/cramfs fs/fat fs/fdos fs/jffs2 \
> -				net disk rtc dtt drivers drivers/sk98lin common \
> -			\( -name CVS -prune \) -o \( -name '*.[ch]' -print \)`
> +		etags -a `find $(TAGDIRS) $(TAGFINDARGS)`
>  
>  System.map:	u-boot
>  		@$(NM) $< | \
> @@ -1838,7 +1841,7 @@ clobber:	clean
>  		-o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
>  		-print0 \
>  		| xargs -0 rm -f
> -	rm -f $(OBJS) *.bak tags TAGS
> +	rm -f $(OBJS) *.bak tags TAGS cscope.*
>  	rm -fr *.*~
>  	rm -f u-boot u-boot.map u-boot.hex $(ALL)
>  	rm -f tools/crc32.c tools/environment.c tools/env/crc32.c
</snip>

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